Economy (Friday 11 March), including a forum on the ecological limits of economic growth.

A climate connections exhibition will take place at the Library throughout the week, and the winners of a specially-themed poetry competition will be announced.

Students and staff and visitors to campus will also be able to travel for free on the Big Lemon bus if they give a lime to the driver. The bus company will give all the limes to the Students' Union who will use them to make green cocktails.

Green Week is a joint initiative led by the University of Sussex Students Union and the University of Sussex Centre for Community Engagement (CCE), with input from students, staff and community organisations.

Biz Bliss, Operations Officer at the Students' Union, said: "We all know that sustainability isn't just about going to talks and events - it's about embedding environmental thinking into our everyday lives. So this year, Green Week aims to bring people together and inspire positive action for a sustainable future - long beyond the end of the week!"